Signage platform attached to a swimming pool coping



FIG. 1 is a perspective view of a signage platform attached to a swimming pool coping, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof, and,

FIG. 4 is an end view thereof, the opposing end view being a mirror image.

The rear surface of the claimed design is unornamented. 

The ornamental design for a signage platform attached to a swimming pool coping, as shown and described. 